Contrastive Refinement for Dense Retrieval Inference in the Open-Domain Question Answering Task.
Qiuhong ZhaiWenhao ZhuXiaoyu ZhangChenyun LiuPublished in: Future Internet (2023)
Keyphrases
- open domain
- question answering systems
- question answering
- passage retrieval
- retrieval engine
- information extraction
- information retrieval
- document retrieval
- information retrieval systems
- retrieval model
- natural language
- bayesian networks
- retrieval systems
- query expansion
- data retrieval
- natural language processing
- structured documents
- test collection
- relevance feedback